Highlight: Manual Flanged Gate Valve

Gate valve is a like a gate, with the movement direction perpendicular to the direction of the fluid, and gate valve can only be fully open and closed, not adjusted or throttled. It is widely used in petrochemical, pharmaceutical, electric power and other industries.

This gate valve with non-rising stem, has two sealing faces, with bronze raw material, forming a wedge with a wedge angle varying with valve parameters, usually 50, and 2°52' when medium temperature is not high. It is made into a whole body, so called the rigid gate. It is installed in the pipeline, as a closed circuit equipment only, not allowed to adjust the flow rate and empty use.

• Low flow resistance, valve body internal medium channel is straight, medium into a straight line flow, flow resistance is small.
• Save manpower for opening and closing compared with the globe valve, because whether open or closed, the movement direction of the gate is perpendicular to the direction of the flow side of the medium.
• High height and long opening and closing time. The opening and closing stroke of the gate is larger, and the drop is carried out through the screw rod.
• Low water hammer phenomenon due to long shutdown time.
• Two ways direction, medium can flow to both sides in any direction, easy to install.
• The structural length (the distance between the two connecting ends of the shell) is small.